[Zope] 2.5b4 Win2k problem - 'module' object has no attribute 'compile'

[Barry Pederson]

Just did a fresh install of Zope 2.50b4 on a Win2k machine, and when running
z2.py get this:

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Traceback (most recent call last):
  File "C:\Zope\Zope250\z2.py", line 540, in ?
    import ZServer
  File "C:\Zope\Zope250\ZServer\__init__.py", line 80, in ?
    from HTTPServer import zhttp_server, zhttp_handler
  File "C:\Zope\Zope250\ZServer\HTTPServer.py", line 43, in ?
    from PubCore import handle
  File "C:\Zope\Zope250\ZServer\PubCore\__init__.py", line 14, in ?
    import ZRendezvous
  File "C:\Zope\Zope250\ZServer\PubCore\ZRendezvous.py", line 15, in ?
    from ZServerPublisher import ZServerPublisher
  File "C:\Zope\Zope250\ZServer\PubCore\ZServerPublisher.py", line 13, in ?
    from ZPublisher import publish_module
  File "C:\Zope\Zope250\lib\python\ZPublisher\__init__.py", line 23, in ?
    from Publish import publish_module, Retry
  File "C:\Zope\Zope250\lib\python\ZPublisher\Publish.py", line 19, in ?
    from Response import Response
  File "C:\Zope\Zope250\lib\python\ZPublisher\Response.py", line 13, in ?
    import HTTPResponse
  File "C:\Zope\Zope250\lib\python\ZPublisher\HTTPResponse.py", line 91, in ?
    start_of_header_search=re.compile('(<head[^>]*>)', re.IGNORECASE).search
AttributeError: 'module' object has no attribute 'compile'
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(Had this happen on another Win2k machine too.  However 2.50 Beta 3 worked fine
on that same machine)

Anybody have a fix?

    Barry